| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.98 | 7.726% | $18.2919 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $27.51 | 10.105% | $30.2899 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $212.55 | 11.404% | $236.7892 | $236.79 | $236.80 | $236.80 |
| Purchase #4 | $65.91 | 10.871% | $73.0751 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $37.91 | 6.606% | $40.4143 | $40.41 | $40.40 | $40.40 |
| Purchase #6 | $250.90 | 6.726% | $267.7755 | $267.78 | $267.80 | $267.80 |
| Purchase #7 | $74.56 | 11.609% | $83.2157 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $686.32 | $749.8516 | $749.86 | $749.90 | $749.90 | |